package com.example.springclouddemo.controller;

import com.netflix.discovery.converters.Auto;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;


@RestController
public class HelloController {
    private final Logger logger = Logger.getLogger(getClass());

    @Autowired
    private DiscoveryClient client;

    @RequestMapping("/hello")
    public String hello(){
        ServiceInstance instance = client.getLocalServiceInstance();
        logger.info("/hello, host:" + instance.getHost() + ", serviceId:" + instance.getServiceId());
        return "hello world";
    }
}